CN215717229U - Pre-assembled combined template system for ensuring accurate curvature - Google Patents
Pre-assembled combined template system for ensuring accurate curvature Download PDFInfo
- Publication number
- CN215717229U CN215717229U CN202122443636.1U CN202122443636U CN215717229U CN 215717229 U CN215717229 U CN 215717229U CN 202122443636 U CN202122443636 U CN 202122443636U CN 215717229 U CN215717229 U CN 215717229U
- Authority
- CN
- China
- Prior art keywords
- template
- horizontal
- templates
- outer side
- hanging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model relates to the technical field of scaffolds, formworks or templates for special parts of buildings, and discloses a pre-assembled combined template system for ensuring accurate curvature, which comprises a stepped bottom template arranged on a support frame positioned on a base surface, wherein each step of the bottom template comprises a horizontal template and an inner side template; the template system also comprises outer side hanging templates which are arranged above the bottom die and correspond to the inner side templates one by one, wherein the outer side hanging templates are arranged in parallel to the corresponding inner side templates and are suspended and erected on the horizontal templates through horse stool ribs. According to the utility model, after the horizontal template is installed, the inner side template is attached to the edge of the horizontal template for installation, the radian of the horizontal template is transferred to the inner side template and then transferred to the outer side hanging template through the bottom distance rods and the upper distance rods, lofting is not required for the installation of the inner side template and the outer side hanging template, and the work load of lofting is greatly reduced; the templates are all pre-assembled templates, and the assembling serial numbers and the positioning lines are reserved on the templates, so that the difficulty in installing the templates is reduced.
Description
Technical Field
The utility model relates to the technical field of scaffolds, formworks or formworks for special parts of buildings, in particular to a pre-assembled combined formwork system for ensuring accurate curvature.
Background
The multi-storey grandstand areas of large public buildings such as theaters and stadiums are mostly of concrete structures. The regional one-deck of theatre project stand is the pond seat, and the upper strata is the pedestal. Each layer of beam slab of the stand is arc-shaped, has a plurality of special shapes, has a complex structure, and is difficult to ensure the quality requirement of the concrete pedestal during construction.
The difficulty in building the arc-shaped ladder bleachers is mainly embodied in the accurate assembly of the templates. If the template is integrated, the requirement on processing precision is high, the template is easy to deform in transportation and use, and if the template is combined, how to ensure the accurate radian in the splicing process becomes another difficult problem. In order to ensure that the templates are accurately spliced and installed, a large amount of lofting work needs to be carried out in the construction process, and because the position of the template is located above the scaffold, high-altitude operation needs to be carried out in each lofting process, so that the workload is large and dangerous.
The pre-assembled template refers to a template which is subjected to trial assembly before actual use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pre-assembled composite template system for ensuring accurate curvature.
The technical problem to be solved is that: when the arc-shaped step grandstand is poured, the templates are difficult to install, the requirement on the processing precision of the integrated templates is high, the integrated templates are easy to deform during transportation and use, and the combined templates are difficult to assemble; in addition, formwork installation requires extensive lofting.
In order to solve the technical problems, the utility model adopts the following technical scheme: a pre-assembled combined template system used for ensuring accurate curvature is used for pouring an arc-shaped step stand and comprises a step-shaped bottom die arranged on a support frame positioned on a base surface, wherein each step of the bottom die comprises a horizontal template and an inner side template; the template system also comprises outer side hanging templates which are arranged above the bottom die and correspond to the inner side templates one by one, wherein the outer side hanging templates are arranged in parallel to the corresponding inner side templates and are suspended and erected on the horizontal templates through horse stool ribs;
the split heads are arranged on the horizontal templates at intervals along the arc direction of the horizontal templates, each split head comprises a horizontal rod and a bottom distance rod, the horizontal rods are arranged below the outer hanging templates and used for supporting the outer hanging templates, the bottom distance rods are used for ensuring the accurate distance between the inner hanging templates and the outer hanging templates, the bottom distance rods are perpendicular to the arc direction of the horizontal templates and are horizontally anchored on the horizontal rods, and the horizontal rods are erected on the horizontal templates through a supporting structure;
an upper distance rod for further ensuring accurate distance between the inner side template and the outer side hanging template is further arranged between the inner side template and the outer side hanging template, the upper distance rods are arranged at intervals along the arc direction of the horizontal template, and the upper distance rods are perpendicular to the arc direction of the horizontal template and are arranged horizontally;
the horizontal template, the inner side template and the outer side hanging template are all pre-assembled templates and are formed by splicing a plurality of template units end to end, and each template unit is provided with an assembling serial number.
Furthermore, in the three templates, namely the horizontal template, the inner side template and the outer side hanging template, each template is respectively provided with a positioning line parallel to the arc direction of the template, and the positioning lines are formed by splicing line segments on the template units in an end-to-end manner.
Further, in the three templates, namely the horizontal template, the inner side template and the outer side hanging template, the template units are all straight templates, the template unit of each template corresponds to the template units of the other two templates one by one, and the two ends of each template are aligned.
Further, in the arc ladder stand, the part between the inner side template and the outer side hanging template is an arc beam, the part above the horizontal template is an arc plate, the lengths of the bottom distance rod and the upper distance rod are equal to the width designed by the arc beam, and the height of the split heads is equal to the thickness designed by the arc plate.
Furthermore, the supporting structure at the bottom of the split heads is an inverted T-shaped supporting rod, the supporting rod is arranged at intervals along the length direction of the horizontal rod, the upper end of the supporting rod is anchored at the bottom of the horizontal rod, and the horizontal rod at the bottom is perpendicular to the horizontal rod and erected on the horizontal template.
Furthermore, the inner side template and the outer side hanging template are connected with each other through a split screw.
Compared with the prior art, the pre-assembled combined template system for ensuring the accurate curvature has the following beneficial effects:
according to the utility model, after the horizontal template is installed, the inner side template is attached to the edge of the horizontal template for installation, the radian of the horizontal template is transmitted to the inner side template and then transmitted to the outer side hanging template through the bottom distance rods and the upper distance rods, lofting is not needed for the installation of the inner side template and the outer side hanging template, repeated measurement is carried out only in a non-contact mode (without overhead operation) after the templates are installed, and the position which does not reach the standard is adjusted, so that the work load of lofting is greatly reduced;
in the utility model, the horizontal template, the inner side template and the outer side hanging template are all pre-assembled templates which are assembled by straight template units, and the template is provided with an assembling serial number and a positioning line, thereby reducing the difficulty of template installation.
Drawings
FIG. 1 is a schematic view of the installation of a stirrup bar and an upper distance bar;
FIG. 2 is a schematic view of the structure of the bar of the split heads;
FIG. 3 is a schematic diagram of horizontal form assembly;
the steel plate comprises 11-horizontal templates, 12-inner templates, 2-outer hanging templates, 3-split heads, 31-horizontal rods, 32-supporting rods, 33-bottom distance rods, 4-upper distance rods, 5-positioning lines, 6-arc beams and 7-arc plates.
Detailed Description
As shown in fig. 1-2, a pre-assembled composite formwork system for ensuring precise curvature, which is used for casting an arc-shaped step stand, includes a stepped bottom formwork disposed on a support frame on a base surface, each step of the bottom formwork includes a horizontal formwork 11 and an inner formwork 12; the template system also comprises outer side hanging templates 2 which are arranged above the bottom die and correspond to the inner side templates 12 one by one, wherein the outer side hanging templates 2 are arranged in parallel to the corresponding inner side templates 12 and are suspended and erected on the horizontal templates 11 through split heads 3; thus, a complete pouring bin is formed, and pouring can be continuously carried out.
Here, the three forms, i.e., the horizontal form 11, the inner form 12, and the outer hanging form 2, are arc-shaped and long, and the arc direction refers to the extending direction of the arc-shaped and long form.
The split heads 3 are arranged on the horizontal template 11 at intervals along the arc direction of the horizontal template 11, the split heads 3 comprise horizontal rods 31 arranged below the outer hanging template 2 and used for supporting the outer hanging template 2 and bottom distance rods 33 used for ensuring the accurate distance between the inner template 12 and the outer hanging template 2, the bottom distance rods 33 are perpendicular to the arc direction of the horizontal template 11 and are horizontally anchored on the horizontal rods 31, and the horizontal rods 31 are erected on the horizontal template 11 through a supporting structure;
an upper distance rod 4 for further ensuring the accurate distance between the inner side template 12 and the outer side hanging template 2 is arranged between the inner side template 12 and the outer side hanging template 2, the upper distance rods 4 are arranged at intervals along the arc direction of the horizontal template 11, and the upper distance rods 4 are perpendicular to the arc direction of the horizontal template 11 and are arranged horizontally;
here the bottom distance rods 33 in combination with the upper distance rods 4 transfer the curvature and position of the inner formwork 12 to the outer formwork 2 and also control the size of the area in which it is located.
The horizontal template 11, the inner side template 12 and the outer side hanging template 2 are all pre-assembled templates and are formed by splicing a plurality of template units end to end, and each template unit is provided with an assembling serial number.
In the three templates, namely the horizontal template 11, the inner template 12 and the outer hanging template 2, each template is respectively provided with a positioning line 5 parallel to the arc direction of the template, and the positioning lines 5 are formed by splicing line segments on the template units end to end. As shown in fig. 3, the positioning lines 5 on the horizontal template 11 are here illustrated, and the positioning lines 5 on the other two templates are likewise arranged in this manner.
In this embodiment, the pre-assembled formwork specifically includes the following steps: firstly, an arc-shaped positioning line 5 of the template is elastically arranged on the site. The arc positioning line 5 is elastically arranged in a mode of matching a fixed center point with a steel ruler according to the radius and the arc length of the arc beam 6 of the structure chart pedestal. And (3) laying a plurality of templates on the popped arc-shaped positioning lines 5 according to the radian, and popping the popped arc-shaped positioning lines 5 on the placed templates again according to the same mode after the templates are fixed. And numbering each template after the lines are popped, conveying the numbered templates to a woodworking processing shed for processing and cutting according to the positions of the lines, and conveying the templates to a field for assembly according to the numbers.
In the three templates, namely the horizontal template 11, the inner template 12 and the outer hanging template 2, the template units are all straight templates, the template unit of each template corresponds to the template units of the other two templates one by one, and the two ends of each template are aligned.
In the arc ladder stand, the part between the inner side template 12 and the outer side hanging template 2 is an arc beam 6, the part above the horizontal template 11 is an arc plate 7, the lengths of the bottom distance rod 33 and the upper distance rod 4 are equal to the designed width of the arc beam 6, and the height of the horse stool rib 3 is equal to the designed thickness of the arc plate 7. Here, the upper surface of the arc beam 6 is flush with the upper surface of the arc plate 7 adjacent to the upper side, and the lower surface of the arc beam 6 is flush with the lower surface of the arc plate 7 adjacent to the lower side, so that the mold structure is simple, and the pouring difficulty is reduced.
As shown in fig. 2, the supporting structure at the bottom of the horse stool bar 3 is an inverted T-shaped supporting rod 32, the supporting rod 32 is arranged at intervals along the length direction of the horizontal rod 31, the upper end of the supporting rod is anchored at the bottom of the horizontal rod 31, and the cross rod at the bottom is erected on the horizontal formwork 11 perpendicular to the horizontal rod 31.
The inner side template 12 and the outer side hanging template 2 are connected with each other through a split screw. Only one split screw is needed.
The pouring stand for the pre-assembled combined template system for ensuring the accurate curvature comprises the following steps:
the method comprises the following steps: building a support frame;
step two: lofting and then installing a horizontal template 11;
step three: retesting the elevation of each horizontal template 11 by adopting a non-contact measuring means, and adjusting according to the retesting result;
step four: installing an inner side template 12;
step five: retesting the position and curvature of each inner side template 12 by adopting a non-contact measuring means, and adjusting according to the retesting result;
step six: installing a split heads rib 3 and an upper distance rod 4, and then installing an outer side hanging template 2;
step seven: retesting the elevation, the position and the curvature of the upper edge of each outer side hanging template 2 by adopting a non-contact measuring means, and adjusting according to a retesting result;
step eight: and binding a reinforcement cage and pouring concrete from low to high in sequence.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (6)
1. A pre-assembled combined template system used for ensuring accurate curvature is used for pouring an arc-shaped step stand and comprises a step-shaped bottom die arranged on a support frame positioned on a base surface, wherein each step of the bottom die comprises a horizontal template (11) and an inner side template (12); the method is characterized in that: the template system also comprises outer side hanging templates (2) which are arranged above the bottom die and correspond to the inner side templates (12) one by one, wherein the outer side hanging templates (2) are arranged in parallel to the corresponding inner side templates (12) and are suspended and erected on the horizontal template (11) through split heads (3);
the split heads are characterized in that the split heads (3) are arranged on the horizontal template (11) at intervals along the arc direction of the horizontal template (11), the split heads (3) comprise horizontal rods (31) which are arranged below the outer hanging template (2) and used for supporting the outer hanging template (2) and bottom distance rods (33) used for ensuring the accurate distance between the inner template (12) and the outer hanging template (2), the bottom distance rods (33) are perpendicular to the arc direction of the horizontal template (11) and are horizontally anchored on the horizontal rods (31), and the horizontal rods (31) are erected on the horizontal template (11) through a supporting structure;
an upper distance rod (4) used for further ensuring the accurate distance between the inner side template (12) and the outer side hanging template (2) is further arranged between the inner side template (12) and the outer side hanging template (2), the upper distance rods (4) are arranged at intervals along the arc direction of the horizontal template (11), and the upper distance rods (4) are perpendicular to the arc direction of the horizontal template (11) and are arranged horizontally;
the horizontal template (11), the inner side template (12) and the outer side hanging template (2) are all pre-assembled templates and are formed by splicing a plurality of template units end to end, and each template unit is provided with an assembling serial number.
2. A pre-assembled composite shuttering system for ensuring the accuracy of curvature according to claim 1, characterized in that: in the three templates, namely the horizontal template (11), the inner side template (12) and the outer side hanging template (2), each template is respectively provided with a positioning line (5) parallel to the arc direction of the template, and the positioning lines (5) are formed by splicing line segments on the template units end to end.
3. A pre-assembled composite shuttering system for ensuring the accuracy of curvature according to claim 1, characterized in that: in the three templates, namely the horizontal template (11), the inner side template (12) and the outer side hanging template (2), the template units are all straight templates, the template units of each template correspond to the template units of the other two templates one by one, and the two ends of each template are aligned.
4. A pre-assembled composite shuttering system for ensuring the accuracy of curvature according to claim 1, characterized in that: in the arc ladder stand, the part between the inner side template (12) and the outer side hanging template (2) is an arc beam (6), the part above the horizontal template (11) is an arc plate (7), the lengths of the bottom distance rod (33) and the upper distance rod (4) are equal to the width of the arc beam (6) at the position, and the height of the horse stool rib (3) is equal to the thickness of the arc plate (7).
5. A pre-assembled composite shuttering system for ensuring the accuracy of curvature according to claim 1, characterized in that: the supporting structure of split heads muscle (3) bottom is bracing piece (32) of shape of falling T, bracing piece (32) set up, the upper end anchor is erect on horizontal template (11) in horizontal pole (31) bottom, and horizontal pole perpendicular to horizontal pole (31) of bottom along horizontal pole (31) length direction interval.
6. A pre-assembled composite shuttering system for ensuring the accuracy of curvature according to claim 1, characterized in that: the inner side template (12) and the outer side hanging template (2) are connected with each other through a split screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443636.1U CN215717229U (en) | 2021-10-11 | 2021-10-11 | Pre-assembled combined template system for ensuring accurate curvature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443636.1U CN215717229U (en) | 2021-10-11 | 2021-10-11 | Pre-assembled combined template system for ensuring accurate curvature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717229U true CN215717229U (en) | 2022-02-01 |
Family
ID=80027729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122443636.1U Active CN215717229U (en) | 2021-10-11 | 2021-10-11 | Pre-assembled combined template system for ensuring accurate curvature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717229U (en) |
-
2021
- 2021-10-11 CN CN202122443636.1U patent/CN215717229U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180355600A1 (en) | Building structure and construction method for same | |
| CN110512719B (en) | Construction method of large-span interval corridor high-altitude formwork steel platform for high-rise residence | |
| CN107700648A (en) | Prefabricated component and cast-in-place post assembled integral concrete frame structure construction | |
| CN111395754B (en) | Method for implementing formwork supporting system | |
| CN210316690U (en) | Roof elevator machine room structure | |
| CN114134820A (en) | Formwork support and construction method for I-shaped composite beam cast-in-place bridge deck | |
| CN215717229U (en) | Pre-assembled combined template system for ensuring accurate curvature | |
| CN110409800B (en) | High-precision formwork construction method for cast-in-situ bare concrete wind tunnel | |
| CN108678144B (en) | Support system for prefabricated balcony and installation method thereof | |
| CN116122169A (en) | Steel plate composite beam and construction method | |
| US5167842A (en) | Installation for the fabrication of cells to be subsequently assembled side by side in order to constitute a construction unit | |
| CN212002166U (en) | Scaffold supporting structure for large cornice of high-rise building | |
| CN109629447B (en) | Variable cross-section cast-in-situ box girder construction and concrete pouring method | |
| CN113756574B (en) | High-precision low-cost arc-shaped step grandstand mold system and pouring method | |
| CN116498051B (en) | Construction platform and assembling and using method thereof | |
| CN217897287U (en) | Constructional column template system for synchronous construction of external wall constructional column and main body | |
| CN110735529A (en) | Construction process for shear wall plastic-wood combined template ultra-low-loss supporting construction | |
| CN212984634U (en) | Indicate corridor enlargement end ring beam template connection structure | |
| CN212336729U (en) | Formwork supporting system | |
| CN110206347A (en) | A kind of assembled electronic workshop end bay structure and its construction method | |
| CN219080968U (en) | Core section of thick bamboo outer wall and well climbing form and horizontal structure aluminium mould's combination system | |
| CN219586575U (en) | Construction structure of segment prefabricated single-box single-chamber variable-height prestressed concrete box girder | |
| CN220285307U (en) | Disassembly-free template supporting system based on assembled mortise-tenon connection combined structure | |
| CN217924868U (en) | Modularization supporting construction of venue stand template | |
| CN216947881U (en) | Formwork support of I-shaped composite beam cast-in-situ bridge deck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |